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- The trends of water flow and sediment changes at three hydrographic stations (Pingshan, Beibei and Yichang) in recent 50 years are analysed. 摘要初步分析了长江上游屏山站、北碚站以及宜昌站近50年来的水沙变化趋势。
- Finally,unifies the spatial analysis method,and through the spatial data mining it discusses and inverts the sediment change rules of the strata in time scale. 最后,通过空间数据挖掘并结合空间分析的方法探讨和反演了地层在时间尺度上的沉积变化规律。
- Research on The Sediment Change of Fen River 汾河泥沙变化研究
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- The nobility usually resist social changes. 贵族通常反对社会变革。
- They want to see substantial changes. 他们想看到实质性的变化。
- This city underwent great changes. 这座城市经历了巨大的变化。
- She varied her dress as fashion changes. 她的衣着随着潮流而变化。
- He rings the changes on his old story. 他总是以不同的方式讲他的老故事。
- She undertook responsibility for the changes. 她承担了这些变革的责任。
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- Runoff and Sediment Changes Characteristics after Returning Cropland to Grass on the Loess Plateau 黄土高原坡耕地退耕还草的水沙变化特征
- Recent changes in the tax law are clearly set out in the booklet. 在那本小册子里清楚地描述了近来税务法的变更情况。
- Appreciable changes in temperature. 可察觉到的温度上的变化
- The changes are an improvement in one way. 这些变从某种意义上说是一种进步。
- Last-minute changes caused a great deal of upset. 出现的临时变动造成一片混乱。
- He was a force behind these social changes. 他是推动这些社会变革的主力。
- These changes spell ruin for the company. 这些变化意味着该公司破产。
- My mother changes the sheets every week. 我妈妈每周换床单。
- Many changes have taken place since then. 自那以来,发生了许多变化。
